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SuZhou Yacoo Science Co., LtdDichloro-[2,2]-paracyclophane Parylene C//www.lookchem.com/300w/2010/078/28804-46-8.jpg

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Dichloro-[2,2]-paracyclophane Parylene C CAS NO.28804-46-8

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Min.Order Quantity:
1 Kilogram
Purity:
≥99.5%
Port:
SHANGHAI
Payment Terms:
L/C,T/T,Western Union

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Product Details

Keywords

  • Parylene C
  • Dichlorodi-p-xylylene
  • Dichloro-[2,2]-paracyclophane

Quick Details

  • ProName: Dichloro-[2,2]-paracyclophane Parylene...
  • CasNo: 28804-46-8
  • Molecular Formula: C16H14Cl2
  • Appearance: White crystalline powder
  • Application: it is Is a kind of protective polymer ...
  • DeliveryTime: In Stock
  • PackAge: 25KG
  • Port: SHANGHAI
  • ProductionCapacity: 200 Metric Ton/Year
  • Purity: ≥99.5%
  • Storage: room temperature
  • Transportation: BY SEA/AIR/COURIER
  • LimitNum: 1 Kilogram

Superiority

suzhou yacoo science co.,ltd was founded in 2003. it is a high-tech enterprise which specializing in biomedicine, electrochemical materials, import and export business, electronic mall, up to now,it has 10 years history on chemical sales, r & d and production operations. company also set sales and service outlets in shanghai, beijing, guangzhou, jinan and other cities, which owning first-class marketing team and technical support personnel. its famous brands-yacoo were exported to europe, america and southeast asian countries. in order to meet the demand of the market of high-tech industrial products which updates fast, respones service timely, requires high technical and grows rapidly , yacoo has established 5000㎡ research and test center and 10000㎡ production base, which have passed iso9001: 2008 quality system certification. we have rapid logistics network, high quality service to provide more than 20000 kinds of products for china and global customer. relying on its own synthesis of unique and rich experience in research and development, provide scientific products from grams to tons of commissioned service as well as the mass production services for customers.

Details

detailed product description
cas: 28804-46-8 assay: 99.5%
formula: c16h14cl2 appearance: white crystalline powder
mp: 165-167℃ storage: room temperature

quick detail:

name

parylene c

appearance

white crystalline powder

assay:

99.5

mp,℃

165-167℃

loss on drying,%

≤0.2

ignition residue,%

≤0.2

description:

> formula: c16h14cl2

> weight: 277.19

> appearance: white crystalline powder

> mp:165-167℃

>storage: room temperature

> danger description:r11-34

> safety description:s24/25-45-36/37/39-26-16

> danger symbol:xi,c,f

> hs:2902430000

1. applications:

a. parylene c is a protective polymer materia.

b. parylene c is used in microelectronics, semiconductors, printed circuit boards biosensors, heritage and other fields.

2. location

a. conservation of momentum lab, microelectronics/semiconductors laboratory, pcbfactory.

synonyms:

5,11-dichlorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene;6,12-dichlorobis(p-xylylene);dichloro-[2,2]-paracyclophane;dichlorodi-p-xylylene;parylene c ,92%;dichlorodi-p-xylylen;dichlorodi-1,4-xylylene;dichloro-[2,2]-paracyclophane (parylene c);dichloro-[2,2]-paracyclophane; dichloro[2,2]paracyclophane; 5,11-dichlorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene; 5,11-dichlorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene; 6,12-dichlorobis(p-xylylene); dichlorodi-p-xylylene; parylene c; 5,11-dichlorotricyclo[8.2.2.2~4,7~]hexadeca-1(12),4,6,10,13,15-hexaene

related categories:

fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials

determination of melting point

instrument:

micro melting point apparatus wrs-2a, melting point tubes

determination of step:

open switch, stable 20min.

first set the starting temperature than the melting point of the low 10 ℃, heating rate 2 ℃ / min.

the sample was grind as fine as possible and load in a clean, dry melting point pipe ,until the sample was compressed into about 1cm high .when the actual temperature reaches the set temperature and stabilized . inserted into the capillary with the sample, the simultaneous determination of three.

the determination of residue on ignition

first the griddle was burning 30 minutes at 600 ± 50 ℃, cooled and then weighed on a silica gel drier.taking 1g sample was placed in a crucible and weighed, with 2ml sulfuric acid (5.5ml98% sulfuric acid diluted to 100ml) wetting the sample which was slowly heated until the sample completely low zoom.cooling,using 2ml sulfuric acid (5.5ml98%sulfuric acid diluted to 100ml) to wet the sample, which was slowly heated until no white smoke, and then placed at 600 ±50℃ calcined to obtain the residue, to ensure that the entire process does not produce white smoke.coolinggriddle silica gel dryer and then weighed to calculate the mass of the residue.

the determination of loss on drying

weigh a sample of approximately 2g (weighing accuracy 0.0001g),record the weight of m,the sample was placed in a petri dish constant weight (weight recorded as m0), the tile, the thickness of not more than 5mm, into the oven (as next dish cover removed) drying at 105-110 ℃ 3 hours.when removing, make sure the dish cover,be placed in a desiccator to cool, then weighed and the weight (including surface dish) m1.

loss on drying in accordance with the following formula:

where:

m-- sample, g

m0-- dish, g

m1-- after drying the quality of the sample and the dish, g

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